L11 TWS Bluetooth 5.1 HiFi Stereo In-ear Headset Waterproof Ergonomics Wireless Music Earphones - Black

• TWS Bluetooth 5.1 earphones, stable and fast connection
• Open the cover, automatically power on, and automatically connect
• Touch control, easy to operate
• IPX5 waterproof, anti-sweat and anti-corrosion, comfortable to wear
• Ergonomic design, suitable for various auricles, no pressure on ears
• Double noise reduction, call naturally and clearly
• Suitable for Bluetooth enabled Android/iOS mobile phones, tablets, and other digital devices

Specification: 

• Bluetooth name: L11
• Bluetooth version: 5.1
• Working frequency: 2.400GHz-2.480GHz
• Earphone battery capacity: 35mAh
• Case battery capacity: 200mAh(with protection board)
• Music time: about 3 hours
• Call time: about 3 hours
• Standby time: 30H
• Loudspeaker size:13mm
• Charge port: TYPE-C
• Voltage and Current: 5V-1A
• Weight for single earphone: 3.6g
• Wight for charging case: 44g